Articles with "leaf" as a keyword



Investigation of Halcyon multi‐leaf collimator model in Eclipse treatment planning system: A focus on the VMAT dose calculation with the Acuros XB algorithm

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Published in 2022 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13519

Abstract: Abstract Purpose The dual‐layer multi‐leaf collimator (MLC) in Halcyon involves further complexities in the dose calculation process, because the leaf‐tip transmission varies according to the leaf trailing pattern. For the volumetric modulated arc therapy (VMAT)… read more here.

Keywords: dose calculation; layer; vmat; leaf ... See more keywords

Evaluation of the accuracy of an enhanced MLC leaf model for Linac‐based stereotactic radiosurgery

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Published in 2025 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.70143

Abstract: Abstract Purpose For LINAC‐based stereotactic radiosurgery (SRS) treatments, the binary MLC models utilizing single dosimetric leaf gap (DLG) parameters in Eclipse versions prior to v18 can result in imperfect agreement between measured and calculated doses,… read more here.

Keywords: stereotactic radiosurgery; leaf; accuracy; model ... See more keywords

Hyperspectral and Weather Resistant Biomimetic Leaf Enabled by Interlayer Confinement

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202405908

Abstract: Mimicking the characteristics and achieving specific functions of biological systems is stirring but challenging. Generally, pigments in the commercial coating can only achieve a similarity in chromaticity, while cannot obtain a similarity in the solar… read more here.

Keywords: biomimetic leaf; interlayer confinement; resistant biomimetic; weather ... See more keywords

Artificial Leaf for Solar‐Driven Ammonia Conversion at Milligram‐Scale Using Triple Junction III‐V Photoelectrode

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Published in 2023 at "Advanced Science"

DOI: 10.1002/advs.202205808

Abstract: Developing a green and energy‐saving alternative to the traditional Haber‐Bosch process for converting nitrogen into ammonia is urgently needed. Imitating from biological nitrogen fixation and photosynthesis processes, this work develops a monolithic artificial leaf based… read more here.

Keywords: artificial leaf; driven ammonia; conversion; leaf ... See more keywords

Coacervate-Enhanced Deposition of Sprayed Pesticide on Hydrophobic/Superhydrophobic Abaxial Leaf Surfaces.

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Published in 2023 at "Advanced science"

DOI: 10.1002/advs.202300270

Abstract: Deposition of high-speed droplets on inverted surfaces is important to many fundamental scientific principles and technological applications. For example, in pesticide spraying to target pests and diseases emerging on abaxial side of leaves, the downward… read more here.

Keywords: hydrophobic superhydrophobic; pesticide; deposition; leaf ... See more keywords

Selection based on the phenomenic approach and agronomic ideotic of white oat

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Published in 2024 at "Agronomy Journal"

DOI: 10.1002/agj2.21569

Abstract: This work aimed to propose multivariate selection strategies reconciling the agronomic ideotype and vegetation indices to obtain genotypes with high tillering, early cycle, tolerant to lodging, and foliar diseases. The sowing of white oat lines… read more here.

Keywords: percentage; white oat; index; selection ... See more keywords

Variation in cloud immersion, not precipitation, drives vascular epiphyte leaf trait plasticity and water relations during an extreme drought.

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Published in 2022 at "American journal of botany"

DOI: 10.1002/ajb2.1833

Abstract: PREMISE Epiphytes are abundant in ecosystems such as tropical montane cloud forests where low-lying clouds are often in contact with vegetation. Climate projections for these regions include more variability in rainfall and an increase in… read more here.

Keywords: water; water relations; leaf; cloud ... See more keywords

Leaf volatile and nonvolatile metabolites show different levels of specificity in response to herbivory

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Published in 2023 at "Ecology and Evolution"

DOI: 10.1002/ece3.10123

Abstract: Abstract Plants produce diverse chemical defenses with contrasting effects on different insect herbivores. Deploying herbivore‐specific responses can help plants increase their defensive efficiency. Here, we explore how variation in induced plant responses correlates with herbivore… read more here.

Keywords: volatile nonvolatile; nonvolatile leaf; leaf; specificity ... See more keywords
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Leaf shape in Populus tremula is a complex, omnigenic trait

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Published in 2020 at "Ecology and Evolution"

DOI: 10.1002/ece3.6691

Abstract: Abstract Leaf shape is a defining feature of how we recognize and classify plant species. Although there is extensive variation in leaf shape within many species, few studies have disentangled the underlying genetic architecture. We… read more here.

Keywords: shape; leaf shape; expression; leaf ... See more keywords

Transcriptome‐Wide Association Analysis of Flavonoid Biosynthesis Genes and Their Correlation With Leaf Phenotypes in Hawk Tea ( Litsea coreana var. sinensis )

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Published in 2024 at "Ecology and Evolution"

DOI: 10.1002/ece3.70563

Abstract: ABSTRACT Hawk tea (Litsea coreana var. sinensis), derived from the tender shoots or leaves, rich in flavonoids can promote healthcare for humans. The primary flavonoid are kaempferol‐3‐O‐β‐D‐glucoside, kaempferol‐3‐O‐β‐D‐galactoside, quercetin‐3‐O‐β‐D‐glucoside, and quercetin‐3‐O‐β‐D‐galactoside. The existence of an… read more here.

Keywords: flavonoid biosynthesis; hawk tea; transcriptome wide; biosynthesis ... See more keywords

Shifts and plasticity of plant leaf mass per area and leaf size among slope aspects in a subalpine meadow

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Published in 2021 at "Ecology and Evolution"

DOI: 10.1002/ece3.8113

Abstract: Abstract The composition of vegetation on a slope frequently changes substantially owing to the different micro‐environments of various slope aspects. To understand how the slope aspect affects the vegetation changes, we examined the variations in… read more here.

Keywords: mass per; leaf; subalpine meadow; slope aspects ... See more keywords